#10365F#10365F

#10365F is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.084 H 253.2°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#10365F
RGB	rgb(16, 54, 95)
HSL	hsl(211, 71%, 22%)
HSV	hsv(211, 83%, 37%)
CMYK	cmyk(83.2%, 43.2%, 0%, 62.7%)
CIE-LAB	lab(22.21, 3.18, -28.17)
CIE-LCH	lch(22.21, 28.35, 276.43°)
OKLab	oklab(33% -0.0243 -0.0805)
OKLCH	oklch(33% 0.084 253.2)
XYZ	xyz(3.5976, 3.5743, 11.3246)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10365F #5F3910

analogous

#105E5F #10365F #12105F

triadic

#10365F #5F1036 #365F10

tetradic

#10365F #5F105E #5F3910 #105F12

square

#10365F #5F105E #5F3910 #105F12

split-complementary

#10365F #5F1210 #5E5F10

monochromatic

#040F1A #07182B #10365F #195493 #2272C8

Accessibility & contrast

On white

12.24

#10365F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#10365F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10365F

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10365F	#FFFFFF	#000000	##FFFFFF
##10365F	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223961

Deuteranopia (green-blind)

#15325E

Tritanopia (blue-blind)

#004045

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #10365f;
/* rgb */ color: rgb(16, 54, 95);
/* oklch */ color: oklch(33.0% 0.084 253.2);

Tailwind

colors: {
  custom: {
    50: '#5c6c8d',
    500: '#10365f',
    950: '#000000',
  },
}

SCSS

$custom: #10365f;
$custom-light: #5c6c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#10365f",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 95
  },
  "hsl": {
    "h": 211.139,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32996,
    "c": 0.08409,
    "h": 253.2
  },
  "luminance": 0.03575
}

Semantic roles & 50–950 ramp

primary

#10365F

secondary

#986733

accent

#973AEE

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #10365F

Body copy rendered with the generated semantic roles for this colour.

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